package com.guoguo.datastructureandalgorithm.utils;

import com.alibaba.fastjson.JSONObject;
import org.apache.commons.codec.binary.Base64;
import org.apache.commons.lang.StringUtils;
import org.apache.http.HttpEntity;
import org.apache.http.HttpHeaders;
import org.apache.http.HttpResponse;
import org.apache.http.NameValuePair;
import org.apache.http.client.HttpClient;
import org.apache.http.client.config.RequestConfig;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.*;
import org.apache.http.conn.ssl.DefaultHostnameVerifier;
import org.apache.http.conn.util.PublicSuffixMatcher;
import org.apache.http.conn.util.PublicSuffixMatcherLoader;
import org.apache.http.entity.ContentType;
import org.apache.http.entity.StringEntity;
import org.apache.http.entity.mime.MultipartEntityBuilder;
import org.apache.http.entity.mime.content.FileBody;
import org.apache.http.entity.mime.content.StringBody;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.message.BasicNameValuePair;
import org.apache.http.util.EntityUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import java.io.File;
import java.io.IOException;
import java.net.URL;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;

/**
 * @program: algorithm
 * @description:
 * @author: Karl Guo
 * @create: 2018-10-24 11:25
 **/
public class HttpClientUtil {

    Logger logger= LoggerFactory.getLogger(HttpClientUtil.class);
    private RequestConfig requestConfig = RequestConfig.custom()
            .setSocketTimeout(60000)
            .setConnectTimeout(60000)
            .setConnectionRequestTimeout(60000)
            .build();

    private static HttpClientUtil instance = null;
    public HttpClientUtil(){}
    private static HttpClientUtil getInstance(){
        if (instance == null) {
            instance = new HttpClientUtil();
        }
        return instance;
    }

    /**
     * 发送 post请求
     * @param httpUrl 地址
     */
    public String sendHttpPost(String httpUrl) {
        HttpPost httpPost = new HttpPost(httpUrl);// 创建httpPost
        return sendHttpPost(httpPost);
    }

    /**
     * 发送 post请求
     * @param httpUrl 地址
     * @param params 参数(格式:key1=value1&key2=value2)
     */
    public String sendHttpPost(String httpUrl, String params) {
        HttpPost httpPost = new HttpPost(httpUrl);// 创建httpPost
        try {
            //设置参数
            StringEntity stringEntity = new StringEntity(params, "UTF-8");
            stringEntity.setContentType("application/x-www-form-urlencoded");
            httpPost.setEntity(stringEntity);
        } catch (Exception e) {
            e.printStackTrace();
        }
        return sendHttpPost(httpPost);
    }

    /**
     * 发送 post请求
     * @param httpUrl 地址
     * @param maps 参数
     */
    public String sendHttpPost(String httpUrl, Map<String, String> maps) {
        HttpPost httpPost = new HttpPost(httpUrl);// 创建httpPost
        // 创建参数队列
        List<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>();
        for (String key : maps.keySet()) {
            nameValuePairs.add(new BasicNameValuePair(key, maps.get(key)));
        }
        try {
            httpPost.setEntity(new UrlEncodedFormEntity(nameValuePairs, "UTF-8"));
        } catch (Exception e) {
            e.printStackTrace();
        }
        return sendHttpPost(httpPost);
    }

    /**
     * 发送 post请求
     * @param httpUrl 地址
     * @param body 参数
     */
    public String sendHttpPost(String httpUrl, JSONObject body, String auth) {
        HttpPost httpPost = new HttpPost(httpUrl);// 创建httpPost
        httpPost.setHeader(HttpHeaders.CONTENT_TYPE, "application/json");
        if(auth!=null)
            httpPost.setHeader(HttpHeaders.AUTHORIZATION, auth);
        // 创建参数队列
        try {
            httpPost.setEntity(new StringEntity(body.toJSONString(), "UTF-8"));
        } catch (Exception e) {
            e.printStackTrace();
        }
        return sendHttpPost(httpPost);
    }



    /**
     * 发送 post请求
     * @param httpUrl 地址
     * @param maps 参数
     * @param auth 认证头
     */
    public String sendHttpPost(String httpUrl, Map<String, String> maps,String auth) {
        HttpPost httpPost = new HttpPost(httpUrl);// 创建httpPost
        httpPost.setHeader(HttpHeaders.AUTHORIZATION, auth);
        // 创建参数队列
        List<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>();
        for (String key : maps.keySet()) {
            nameValuePairs.add(new BasicNameValuePair(key, maps.get(key)));
        }
        try {
            httpPost.setEntity(new UrlEncodedFormEntity(nameValuePairs, "UTF-8"));
        } catch (Exception e) {
            e.printStackTrace();
        }
        return sendHttpPost(httpPost);
    }


    /**
     * 发送 post请求（带文件）
     * @param httpUrl 地址
     * @param maps 参数
     * @param fileLists 附件
     */
    public String sendHttpPost(String httpUrl, Map<String, String> maps, List<File> fileLists) {
        HttpPost httpPost = new HttpPost(httpUrl);// 创建httpPost
        MultipartEntityBuilder meBuilder = MultipartEntityBuilder.create();
        for (String key : maps.keySet()) {
            meBuilder.addPart(key, new StringBody(maps.get(key), ContentType.TEXT_PLAIN));
        }
        for(File file : fileLists) {
            FileBody fileBody = new FileBody(file);
            meBuilder.addPart("files", fileBody);
        }
        HttpEntity reqEntity = meBuilder.build();
        httpPost.setEntity(reqEntity);
        return sendHttpPost(httpPost);
    }

    /**
     * 发送Post请求
     * @param httpPost
     * @return
     */
    private String sendHttpPost(HttpPost httpPost) {
        CloseableHttpClient httpClient = null;
        CloseableHttpResponse response = null;
        HttpEntity entity = null;
        String responseContent = null;
        try {
            // 创建默认的httpClient实例.
            httpClient = HttpClients.createDefault();
            httpPost.setConfig(requestConfig);
            // 执行请求
            response = httpClient.execute(httpPost);
            entity = response.getEntity();
            responseContent = EntityUtils.toString(entity, "UTF-8");
        } catch (Exception e) {
            e.printStackTrace();
        } finally {
            try {
                // 关闭连接,释放资源
                if (response != null) {
                    response.close();
                }
                if (httpClient != null) {
                    httpClient.close();
                }
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
        return responseContent;
    }

    /**
     * 发送 get请求
     * @param httpUrl
     */
    public String sendHttpGet(String httpUrl) {
        HttpGet httpGet = new HttpGet(httpUrl);// 创建get请求
        return sendHttpGet(httpGet);
    }

    /**
     * 发送 get请求Https
     * @param httpUrl
     * @throws Exception
     */
    public String sendHttpsGet(String httpUrl,String auth,String imei,String phone,String mac) throws Exception {
        httpUrl=httpUrl+"?tag=all";
        if(StringUtils.isNotBlank(imei)){
            httpUrl=httpUrl+"&imei="+imei;
        }
        if(StringUtils.isNotBlank(phone)){
            httpUrl=httpUrl+"&phone="+phone;
        }
        if(StringUtils.isNotBlank(mac)){
            httpUrl=httpUrl+"&mac="+mac;
        }
        logger.info("jpush query url {}",httpUrl);

        return sendHttpsGet(httpUrl,auth);
    }

    public String sendHttpsGet(String httpUrl) {
        HttpGet httpGet = new HttpGet(httpUrl);// 创建get请求
        return sendHttpsGet(httpGet);
    }

    private String sendHttpsGet(String url, String auth) throws Exception {
        HttpClient client = HttpClients.custom().build();
        HttpUriRequest request = RequestBuilder.get().setUri(url)
                .setHeader(HttpHeaders.CONTENT_TYPE, "application/json").setHeader(HttpHeaders.AUTHORIZATION, auth).build();
        HttpResponse response = client.execute(request);
        String result=EntityUtils.toString(response.getEntity());
        // System.out.println(result);
        return result;
    }



    /**
     * 发送Get请求
     * @param httpGet
     * @return
     */
    private String sendHttpGet(HttpGet httpGet) {
        CloseableHttpClient httpClient = null;
        CloseableHttpResponse response = null;
        HttpEntity entity = null;
        String responseContent = null;
        try {
            // 创建默认的httpClient实例.
            httpClient = HttpClients.createDefault();
            httpGet.setConfig(requestConfig);
            // 执行请求
            response = httpClient.execute(httpGet);
            entity = response.getEntity();
            responseContent = EntityUtils.toString(entity, "UTF-8");
        } catch (Exception e) {
            e.printStackTrace();
        } finally {
            try {
                // 关闭连接,释放资源
                if (response != null) {
                    response.close();
                }
                if (httpClient != null) {
                    httpClient.close();
                }
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
        return responseContent;
    }

    /**
     * 发送Get请求Https
     * @param httpGet
     * @return
     */
    private String sendHttpsGet(HttpGet httpGet) {
        CloseableHttpClient httpClient = null;
        CloseableHttpResponse response = null;
        HttpEntity entity = null;
        String responseContent = null;
        try {
            // 创建默认的httpClient实例.
            PublicSuffixMatcher publicSuffixMatcher = PublicSuffixMatcherLoader.load(new URL(httpGet.getURI().toString()));
            DefaultHostnameVerifier hostnameVerifier = new DefaultHostnameVerifier(publicSuffixMatcher);
            httpClient = HttpClients.custom().setSSLHostnameVerifier(hostnameVerifier).build();
            httpGet.setConfig(requestConfig);
            // 执行请求
            response = httpClient.execute(httpGet);
            entity = response.getEntity();
            responseContent = EntityUtils.toString(entity, "UTF-8");
        } catch (Exception e) {
            e.printStackTrace();
        } finally {
            try {
                // 关闭连接,释放资源
                if (response != null) {
                    response.close();
                }
                if (httpClient != null) {
                    httpClient.close();
                }
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
        return responseContent;
    }

    /*public static void main(String[] args) throws Exception{
        HttpClientUtil http=HttpClientUtil.getInstance();
        String[] phones=new String[]{"13984005232"};
        String httpUrl="https://api.data.jpush.cn/v1/profile";

        String auth="507b652c51515b35d402a7d4:1ac5aa6283e4defb37a64569";
        String imei="";
        String mac="";
         auth="Basic "+Base64.encodeBase64String(auth.getBytes());
         for (String phone : phones) {
             String result=http.sendHttpsGet(httpUrl, auth, imei, phone, mac);
             System.out.println("phone:"+phone+",result:"+result);
        }


    }*/
    public static void main(String[] args){
        HttpClientUtil http=HttpClientUtil.getInstance();
        JSONObject map=new JSONObject();
        String url="http://123.57.87.204:5001";
        map.put("username", "user09");
        map.put("password", "test6404");
        String login=http.sendHttpPost(url+"/api/login", map,null);
        System.out.println("login result:"+login);
        map.clear();
        String auth="user09:test6404";
        auth="Basic "+ Base64.encodeBase64String(auth.getBytes());
        map.put("data", "13501233622,15810948157");
        String query=http.sendHttpPost(url+"/api/getCalledScore", map,auth);
        System.out.println("query result:"+query);
    }



}
